CVE-2020-26105

CRITICAL 9.8CVE-2020-26105 · Published 25/09/2020 · updated 17/06/2026

In short

CVE-2020-26105 is a CRITICAL (CVSS 9.8) vulnerability affecting cpanel (cpanel).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 72.8% of all vulnerabilities.
Fix: update to 88.0.3 or later.

Package	Affected versions	Patched versions
cpanel cpanel	`< 88.0.3`	`88.0.3`

In cPanel before 88.0.3, insecure chkservd test credentials are used on a templated VM (SEC-554).

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